import java.util.Arrays;

/**
 * @Author :sunwei
 * @Description:
 * @Date create in 16:35  2021/5/27
 * @Modified by:
 */
public class TestMain {

    public static void main(String[] args) {
        String str = "12#34$5";

        int j =(12 * 34 - 3);
        System.out.println(j);
        int i = ((12 * 34 - 3) + 2) * 5 * 5;
        System.out.println(i);

        MarsCalcuator calcuator = new MarsCalcuator();

        Number calc = calcuator.calc(str);
        System.out.println(calc.doubleValue());
    }
}
